3 years ago

Why do sharks not have swim bladder

1 answer:

4 0

Unlike bony fish, sharks do not have gas-filled swim bladders for buoyancy. Instead, sharks rely on a large liver filled with oil that contains squalene, and their cartilage, which is about half the normal density of bone.

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If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of cup, how much brown sugar does she use?

aalyn [17]

She uses 5/9 of a cup

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3 years ago

N is an integer.<br> Write the values of n such that -15 < 3 ≤ 6<br><br> Help please ❤️❤️

Alex17521 [72]

Answer:

-4,-3,-2,-1,0,1

Step-by-step explanation:

First, doublepound and simplify it.

-15<3n

3n<6

Solve:

-5<n

n<2

Compound:

-5<n<2.

So the values are -4,-3,-2,-1,0,1

Hope this helps plz hit the crown :D

8 0

3 years ago

Read 2 more answers

Mrs. thomas has 18 cups of popcorn. she wanted to divide the popcorn into 2/3 cup bags.how many bags can she make ?

Usimov [2.4K]

18 ÷ (2/3) = 18 × (3/2) = 18×3/2 = 9×3 = 27
The answer is 27

3 0

3 years ago

Solve. Write your answer in interval notation.

lina2011 [118]

Answer: x < 3 or x ≥ 11

(-∞, 3) or [11, ∞)

Step-by-step explanation:

subtract 4 from each side

2x < 6 . or . 3x ≥ 33

x < 3 or x ≥ 11

make sure you have an OPEN DOT at 3 pointing to negative infinity and a CLOSED DOT at 11 pointing to positive infinity.

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3 years ago

What is the GCF of 100 and 20

alexdok [17]

Answer:

Step-by-step explanation:

20 is the GCF or greatest common factor of 20 and 100.

4 0

2 years ago